Some of the methods for relieving gas from IBS include over-the-counter drugs, changing your diet, and taking probiotics. Irritable bowel syndrome (IBS) can cause pain in the abdomen, constipation ...

In both cases, though, these constipation medications ... IBS-C. The ACG guidelines recommend its use as an IBS-C medication, and they note that some women respond to the drug better over time.

Irritable bowel syndrome, or IBS ... controlled trials," says Chey. He says that over-the-counter medicines such as Pepto-Bismol, Gas-X and Miralax or prescription options like Lotronex and ...